Daniella3d
lvl.4
Canada
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Sparkz71 Posted at 1-2 02:17
I don't know about Litchi - I won't pay without a demo version to prove any difference, but they use the same SDK. The video cache uses resources on your device during flight - it's recording 720 resolution at 30 FPS - & storing all the flight data on your device whilst trying to control the flight. That may slow your device whilst processing flight data & create 'lag' & disconnection issues. Backup, then delete the app & anything else in the DJI directory on your device. Reinstall, turn OFF video cache, download the map, enter airplane mode, turn on wifi & fly.
Search the internet for Spark, IOS, Settings. Similar with Android. It's an old problem if you search the internet. Why? - it's a phone/tablet with limited resources - unless you have the latest & best device that may work. I'd rather keep my Spark than have a fly-away. Record to the Spark SD card, not the IOS/Android device. At the end of the day, the app should make control. Spark the priority & not collapse due to extra video recording demands. Maybe a software or hardware limit within the device. Spark sends the info via wifi, various ports for control & info up & down, plus another port for the video feed. Old versions of DJI Go prior to 4.2.6 may provide plain text logs. Then you can see everything. RC & AC channels, & strength, during flight. Unfortunately, later versions are encrypted. Only CsvView or a few sites can decode all the info. Google or your favourite search engine is your friend to decode logs directly from Spark or the DJI Go 4 app. Otherwise, upload the logs to DJI support & wait for their response.
I lost faith, but learning that old software works better.
My problem is that it disconnected from the RC and the phone, both. Now I have an OTG cable so not sure how it's going to behave next time with that.
I don't have LItchi yet, it's too expensive and it stay at that price I won't buy it. Litchi is VERY different as it provide waypoints, which the DGI GO 4 app does not have. So with LItchi, if it lose connection with the remote it will complete its mission no matter what. Unless it goes into ATTI mode, then what mode always screw up everything no matter what app you are using to fly, but that's another story...
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